Or a teacher might accuse a student of dillydallying before starting a test or homework.

师可能会指责学生在开始考试做作业前蹭。

And please note when you say someone is dillydallying or lollygagging, as Corrine did with Caleb, they might take offense.

请注意，当你说某人在蹭闲，科瑞恩对凯莱布所做的那样，他们可能会生气。